experimentos de quimica en ingles , muchas gracias
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ELECTRONIC CANYON
This experiment is very interesting from the moment you hear and see a great Bang! and throws an orange flame and the jar.
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Ph Indicator Ph Indicator Chemists use pH to indicate precisely the acidity or basicity of a substance. The purple or violet cabbages contain an indicator on their leaves.
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Ph Indicator Ph Indicator Chemists use pH to indicate precisely the acidity or basicity of a substance. The purple or violet cabbages contain an indicator on their leaves.
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